Item Type: Sunglasses Material: Aluminum magnesium Glasses Structure: Frame UV Resistance Rating: 400 Style: Vintage 1?��Waterproof Coating: Polaroid sunglasses adopts a new waterproof coating. When you go out and wear it, even if it rains, it won't cause damage to your glasses. 2?��Suitable For Face Types: Men polaroid sunglasses is very suitable for various face types, such as round face, long face and oval face, when you wear it, you will be more stylish. 3?��UV400: Vintage polaroid glasses has UV400 grade, which is anti reflection, polarization and has 98 percent visible light transmission, which is very practical. 4?��Usage Scenes: When you wear polaroid glasses, you are able to increase the brightness of the electronic device display to achieve a better viewing effect. 5?��Aluminum And Magnesium: Black polaroid sunglasses is made of aluminum magnesium material, which is durable and has a long service life, and can be used for a long time.